a{
	color:#000;
	cursor:hand;
	text-decoration:none;
}

a:hover{
	color:red;
	cursor:hand;
	text-decoration:underline;
}

/*超出指定宽度的文字自动裁剪*/
.overflow{
	overflow:hidden;
	white-space:nowrap;
	text-align:left;
	width:200px;
	border:0px;
}

/*禁止换行*/
.nobr{
	white-space:nowrap;
}